2×107Cps?ppm-1?檢出限:Cu<0.01μg/L?Cd<0.01μg/L?Pb<0.01μg/L?分辨率:≈0.8AMU?同位素比精度:<0.2%(107Ag/109Ag)?短期精度:<2.0%RSD(10μg/L,n=10)?長(zhǎng)期精度:<4.0%RSD(4..">